Former champion Kevin Harvick wonders that after racing at Sonoma and Watkins Glen this year — and a playoff race at Charlotte Motor Speedway’s Roval to come for the Cup Series.

“I don’t like the two stages for the road races,” Harvick said on his SiriusXM NASCAR Radio show this week. “The reason that I don’t like the two stages is we waste about 8-10 laps of caution between the end of the two stages. It takes some of the strategy out of the race. This week we had three sets of tires. You had two stages, so most guys put two sets of tires on and you had to stop one time (in the final stage). Then you had another set of scuffs that you used in qualifying that were available as your emergency set of tires.

“One thing about road racing to me is strategy. You see so many strategies as you go through the years and you see guys doing different things and put themselves in position to win. To me, it might be worth looking at a single stage with double points for winning the stage.’’

He’s for putting that stage beyond a fuel window, meaning teams would have to pit before the stage ended. Harvick noted that the Watkins Glen race was 90 laps and suggested putting the single stage at Lap 40 since the fuel window was about 35 laps.

“To me it doesn’t flow well at the road courses,” Harvick said of two stage breaks at a road course race. “I would like everybody to think about and look at eliminating that second stage and going to maybe just one stage, double points.”

OK, let’s look at the issues.

At Sonoma, each stage break lasted three laps. So, six of the eight caution laps in that race were related to the stage breaks.

Still, that means that 92.7 percent of the race was run under green — the second highest percentage of laps run under green in a Cup race this year (the most was the spring Martinsville race, which had 93.4 percent of the laps run under green)

At Watkins Glen, each stage break lasted three laps. So, six of the 11 laps of caution were because of stage breaks.

That means 87.7 percent of the laps run were under green. That ranks 13th best among the first 22 races.

Strategy still was a factor in both road course races. At Sonoma, teams decided if they wanted to win the stage and get the playoff point or put themselves in position to win the race.

Sonoma winner Martin Truex Jr. pitted from the lead with two laps to go in the opening stage, sacrificing one playoff point to better position himself to win the race and score five playoff points. AJ Allmendinger won that stage.

Harvick pitted from the lead before the end of stage 2 to set himself up for the finish. Denny Hamlin won the stage. Harvick went on to finish second to Truex that day.

At Watkins Glen, Kyle Busch pitted from the lead before first stage. Truex stayed on course and won the stage. Truex went on to finish second in the race to Chase Elliott, who pitted before the stage ended.

Elliott stayed on track and won the second stage. Most of the field did not pit before that break.

Had Hamlin’s car failed, he would not have been recognized as the pole winner. That would have gone to the next highest qualifier that passed tech.

If NASCAR continues to have inspection the day after qualifying and take the chance of the pole winner failing, maybe it’s time for the sport to do more for race winners who fail inspection.

An argument used to be that the sport didn’t want fans who watched the race to find out hours later that there was a different winner. Admittedly, any winner that fails tech after a race loses points, loses playoff points, can’t have that win count toward playoff eligibility and that result can’t count in any tiebreaker scenario. That’s pretty powerful.

But if NASCAR is willing to strip the pole from a driver because his car failed inspection the next day, then it would seem time to do the same for a win — either leave the position vacant or give it to the next highest finishing driver that passes inspection.

If the team still wants to claim the victory and put up a winner’s banner in the shop so be it, but let the record book show something else.

3. A memorable win

Without a full-time ride, Bubba Wallace was unsure of his future last August when he competed in a Camping World Truck Series race at Michigan.

“You go through these moments where you get signs of success and the other times when you’re fighting and crawling,” Wallace said. “And those moments make you stronger, I believe. So, those days when you do click and find something, you have extra fuel to add to the fire from those tough days to go out and really get the job done.

“So, it’s not a matter of us dwelling on not winning, it’s just a matter of us trying to find something that makes our cars much more competitive. That’s a win for us right now.”

JD Motorsports driver Ross Chastain holds the final transfer spot for the Xfinity playoffs with six races left in the regular season. Chastain is in that position while also running the No. 15 Cup car for Premium Motorsports.

With Cup and Xfinity in two different locations this weekend, Chastain will be with the Xfinity team at Mid-Ohio Sports Car Course and head to Michigan after Saturday’s Xfinity race (3 p.m. ET on NBCSN). He’ll have Reed Sorenson practice and qualify his Cup car (the Cup race is at 2:30 p.m. ET Sunday on NBCSN).

Chastain told Jay Robinson, owner of Premium Motorsports, that he would never miss an Xfinity on-track session if he got the ride in the No. 15 car.

“There’s no fair way I can take away from the 4 car,” Chastain said of his Xfinity ride.

Chastain leads Michael Annett of JR Motorsports by 40 points for what would be the final playoff spot. Ryan Sieg of RSS Racing is next, 75 points behind Chastain.